CN204806755U - Ice producing machine - Google Patents
Ice producing machine Download PDFInfo
- Publication number
- CN204806755U CN204806755U CN201390000975.3U CN201390000975U CN204806755U CN 204806755 U CN204806755 U CN 204806755U CN 201390000975 U CN201390000975 U CN 201390000975U CN 204806755 U CN204806755 U CN 204806755U
- Authority
- CN
- China
- Prior art keywords
- heater
- ice
- ice pan
- resettlement section
- jut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
Abstract
The utility model discloses an ice producing machine. According to the utility model discloses an ice producing machine of an embodiment includes: the ice dish, at least one heater portion of acceping is formed at the ice dish, the heater has soft epidermis or has the epidermis of elastic force to hug closely and accept in the portion and acceptd in the heater, just be used for heating the ice dish.
Description
Technical field
The utility model relates to a kind of ice machine, particularly relates to a kind ofly to have heater to make ice successfully from the ice machine of ice pan movement.
Background technology
Usually, refrigerator is used for long-term storage food to prevent from going bad, and recently but beyond such food storage function, also add various function.Ice making function is exactly one of function of having of refrigerator from the past, automatically generates ice and the ice machine being deposited in icebox is then intended to one of project improving ease of use by the automation realizing ice-making process.
According to the mode that is transferred of ice manufactured, these ice machines can be divided into torsional mode, discharge formula, rotary.
Described torsional mode is that described discharge formula is that the displacer be arranged on the upside of ice pan gets out ice and the mode that ice is dropped from ice pan by reversing the ice pan mode that makes ice drop, described rotary be the mode that ice pan rotates and ice is dropped.
The ice machine of this form can realize the slimming of the size of ice maker entirety, thus can expand the dischargeable capacity in refrigerator, and can the structure of simplification device.But this ice machine is when ice cannot shift smoothly from ice pan, there is the problem effectively cannot using ice machine.
Consider these problems, in No. 2006-0009405th, KR published patent, disclose the ice machine with heater.Disclosed ice machine has following structure: be provided with and move ice heater for what heat is put on ice pan.
No. 2010-0138373rd, KR published patent discloses a kind of ice-producing machine for refrigerator.Disclosed ice machine comprises: water unit, is arranged at the side of ice pan and supplies water to ice pan; Ice shifting rod, be rotatably assembled in be arranged on described ice pan side between drive division and water unit, and to be rotated by the motor being built in drive division; Move ice heater, apply heat and be separated from described ice pan to make ice; Slot, moves ice heater adjacent to described and arrange; Caulking groove portion, is formed at the side of described slot; Bimetallic or Thermal Cutoffs, be inserted into described slot, and move the power supply of ice heater described in cutting off at a predetermined temperature.
Heater is arranged at the bottom of ice pan and enables ice movement smoothly by ice machine as above, but such heater has the structure that line with heating function is arranged on the inside of metal tube, and this heater is arranged at the lead-ingroove being formed in ice pan bottom, and there is locking the structure supported that heater is formed on lead-ingroove medial end side.
As mentioned above, the heater being formed at ice pan lower side can not contact smoothly with ice pan, therefore exists and the lower surface of ice pan is heated to time that design temperature consumes relatively many problem.If the time of described heater operation is elongated, then the bulk temperature being provided with the ice-making compartment of ice machine will rise.In the case, after the ice in ice pan is transferred to icebox, when obtaining the ice making water of supply and manufacture ice, in the time that process need ice pan being cooled to ice making temperature is more.
So whole ice making time that the ice making technique completing a circulation (Cycle) consumes are elongated, and also increase for the electric power consumption amount of ice making technique.
Further, because heater is set to be in the state externally exposed from the lower surface of ice pan, the loss of the heat therefore produced by heater is relatively serious.
Utility model content
Technical problem
The utility model proposes to solve technical problem as above, its object is to provide a kind of reduce the bottom being arranged at ice pan and for the heater that moves ice heat loss and heater and ice pan can be made to be close to shorten ice pan to be heated to the ice machine setting the time of moving ice temperature.
Another object of the present utility model be to provide a kind of when with the bottom being incorporated into ice pan in conjunction with time Absorbable organic halogens fix the ice machine of overheated preventing portion.
Technical scheme
In order to solve the problems of the technologies described above, a kind of ice machine of the present utility model, comprising: ice pan; At least one heater resettlement section, is formed at described ice pan; Heater, has soft epidermis or has the epidermis of elastic force, and be close in described heater resettlement section and accommodated, and for heating described ice pan; Bottom, is incorporated into described ice pan, and has support ribs, and this support ribs is used for exerting pressure to the heater being installed on described heater resettlement section and making heater be close to heater resettlement section.
Preferably, described heater is heart yearn heater.
Preferably, described support ribs comprises: obstruct section, is formed at the terminal part of described support ribs and cuts off the inside of described heater resettlement section.
Preferably, described support ribs also comprises: heater supporting projections, from outstanding formation of described obstruct section with described heater contacts.
Preferably, described heater resettlement section comprises: a pair jut, is formed by giving prominence to from the outer peripheral face of described ice pan; Accepting groove, is formed between described a pair jut, and for inserting described heater, wherein, described obstruct section is formed at the end of described support ribs, and contacts with described a pair jut, thus discharges by described a pair jut the heat transmitted by described heater.
Preferably, described ice machine also comprises: seal member, is filled in the heater accepting groove that forms described heater resettlement section and supports described heater.
Preferably, described heater resettlement section comprises: a pair jut, and formed by giving prominence to from the outer peripheral face of described ice pan, wherein, a jut in described a pair jut is given prominence to as longer than another jut.
Preferably, the outer peripheral face of the ice pan of semi-cylindrical form is formed with multiple described heater resettlement section, give prominence to the length of the diameter corresponding to described heater adjacent to the side of described ice pan or the first jut of opposite side in described a pair jut, and the second jut in described a pair jut is given prominence to as longer than described first jut.
Preferably, the outstanding length of the second jut in described a pair jut is below the length of the first jut in a pair jut of adjacent described heater resettlement section.
Technical scheme alternatively, in order to solve a kind of ice machine of technical problem of the present utility model, has: ice pan; At least one heater resettlement section, is formed at described ice pan; Heater, has soft epidermis or has the epidermis of elastic force, and be close in described heater resettlement section and accommodated, and for heating described ice pan; Overheated detecting part, is arranged at side and is connected to the lead-in wire of described heater and senses the whether overheated of heater; Bottom, is combined with described ice pan and protects heater; Detecting part support unit, comprises support component in the side of described bottom, this support component is formed with joint portion, and this joint portion extends to the side of ice pan and described overheated detecting part inserted and clings to ice pan.Wherein, bottom comprises the support ribs be formed in wherein, and this support ribs is used for exerting pressure to the heater being installed on described heater resettlement section and making heater be close to heater resettlement section.
Preferably, described support component is close to ice pan, and between ice pan and the control cabinet being combined in ice pan.
Preferably, the support component being formed with described joint portion is formed with at least one jack going between and pass through.
Preferably, the joint portion of described support component comprises: slot, in extension framework, be formed at the face with described ice pan subtend, and wherein, described overheated detecting part is inserted in described slot and clings to described ice pan.
Preferably, described support component is formed with the through hole be communicated with described joint portion, clings to described ice pan to make described overheated detecting part be inserted into described joint portion by described through hole.
Preferably, described heater is pliable and tough heater, and described heater is provided with moulding at the connecting portion place with described lead-in wire, is formed at described support component for the moulding resettlement section of accommodating described moulding.
As the technical scheme that another is substituting, in order to solve a kind of ice machine of technical problem of the present utility model, comprising: ice pan; At least one heater resettlement section, is formed at described ice pan; Heater, has epidermis, and is close in described heater resettlement section and is accommodated, and for heating described ice pan, wherein, described heater comprises: heating part; First insulating barrier, coated described heating part, and be made up of soft or that there is elastic force material; Second insulating barrier, coated described first insulating barrier and being formed, wherein, described second insulating barrier is crosslinked process.
Preferably, described second insulating barrier is formed by carrying out extrusion process to the outer peripheral face of the first insulating barrier.
Preferably, described second insulating barrier carries out the ethene-vinyl acetate copolymer of crosslinking Treatment or polyethylene is formed by utilizing electron beam irradiation.
Preferably, described second insulating barrier is by adding fire retardant and utilizing electron beam irradiation and carry out the ethene-vinyl acetate copolymer of crosslinking Treatment or polyethylene is formed.
Preferably, described second insulating barrier is the collapsible tube utilizing electron beam irradiation and carry out crosslinking Treatment.
Beneficial effect
Can expand according to ice machine of the present utility model the area that heater directly contacts with ice pan, and heater can be formed throughout the Zone Full of ice pan, therefore can reduce the time be heated to by ice pan needed for design temperature.In the case, the rising of the bulk temperature of the ice-making compartment being provided with ice machine can be reduced, and can reentry after the ice in ice pan is transferred to icebox the supply of ice making water and manufacture ice time reduce the time be cooled to by ice pan needed for ice making temperature.So, the total ice making time needed for ice making technique of a circulation can have been shortened, and the electric power consumption for ice making technique can have been reduced.In addition, heater and ice pan can be made to be close to, therefore can to improve heat transference efficiency.
In addition, ice machine of the present utility model at ice pan lower support heater, thus can prevent heater from departing from from heater resettlement section.And, heater is sealed in heater resettlement section, even if thus cold air is fed to ice pan that cold air also can be prevented to be contacted with heater.What be easy to the naked eye to check the heater being arranged at ice pan lower surface arranges state.
According to ice machine of the present utility model can surround the bottom being arranged at the heater of ice pan obtain in conjunction with time overheated overheated detecting part for sensing heater is installed, therefore can reduce the number of working processes of the setting based on overheated detecting part.
Accompanying drawing explanation
Fig. 1 is the stereogram according to ice machine of the present utility model.
Fig. 2 is the exploded perspective view that the state attached according to ice pan of the present utility model, heater and bottom is shown.
Fig. 3 is the profile of the ice pan being provided with heater.
Fig. 4 is the stereogram of the embodiment that heater is shown.
Fig. 5 is the stereogram of another embodiment that heater is shown.
Fig. 6 is the profile that the heater length buffer part being formed at ice pan is shown.
Fig. 7 illustrates be formed at the figure of the state of ice pan according to heater in the ice machine of embodiment of the present utility model.
Fig. 8 illustrates be accommodated in the profile of the state of heater resettlement section according to the heater of another embodiment in the ice machine of embodiment of the present utility model.
Fig. 9 illustrates be accommodated in the profile of the ice pan of another embodiment of heater resettlement section according to heater in the ice machine of embodiment of the present utility model.
Figure 10 is the stereogram of another embodiment that the ice pan for arranging heater of the present utility model is shown.
Figure 11 is the profile of ice pan shown in Figure 10.
Figure 12 is the figure of another embodiment of the support ribs that bottom of the present utility model is shown.
Figure 13 is the biopsy cavity marker devices side view of ice machine of the present utility model.
Figure 14 illustrates the biopsy cavity marker devices exploded perspective view being arranged the state of overheated detecting part by ice pan and bottom.
Figure 15 illustrates the biopsy cavity marker devices exploded perspective view being arranged another embodiment of the state of overheated detecting part by ice pan and bottom.
Figure 16 is illustrated according to the profile being arranged another embodiment of overheated detecting part by ice pan and bottom of the present utility model.
Figure 17 is the curve map heater performance according to embodiment of the present utility model compared with the heater performance according to prior art.
Detailed description of the invention
The embodiment of ice machine of the present utility model is described with reference to the accompanying drawing of figure less than 1.But this only exemplary embodiment, the utility model is not limited thereto.
When the utility model is described, likely cause unnecessary confusion to purport of the present utility model if thought to illustrating of relevant known technology of the present utility model, then description is omitted.In addition, term described later is the term that the function considered in the utility model defines, and they may be different because of the intention of user, fortune user or convention etc.Therefore, to define it based on the content running through whole description.
Technological thought of the present utility model is determined by claims, and following embodiment is just for illustrating the technological thought of the present utility model of displaying great creativity efficiently to a kind of mode of the personnel in the technical field belonging to the utility model with general knowledge.
Referring to figs. 1 to Fig. 3, comprise according to ice machine 10 of the present utility model: ice pan 20, displacer 11, control part 12, side guide portion 13, icebox 14, feed pipe 15, confession water tumbler 16, full ice bar 17, heater 30.
In described ice machine 10, ice pan 20 inside has the ice making space for holding water.The inside of ice pan 20 is formed with multiple dividing plate, thus ice making space can be divided into multiple space.Wherein, each ice making space of the separation in ice pan 20 can be corresponding with displacer fin 11b described later and formed.
Ice pan 20 is by feed pipe 15 and obtain water (that is, ice making water) supply for water tumbler 16.At this, the water being contained in the ice making space in ice pan 20 is made into ice by means of the cold air of ice-making compartment (not shown).
Described control part 12 makes displacer 11 rotate clockwise by CD-ROM drive motor (not shown).Displacer 11 comprises the displacer axle 11a be connected with motor and the multiple displacer fin 11b being spaced from each other formation on displacer axle 11a.When motor makes displacer axle 11a be rotated in a clockwise direction, displacer fin 11b rotates together with displacer axle 11a and the ice in ice pan 20 is separated from ice pan 20 and is pushed to top.The side guide portion 13 of the ice be brought to by means of displacer fin 11b along the side being formed at ice pan 20 falls and is accommodated in icebox 14.
As shown in Figure 3, the outer peripheral face of ice pan 20 is formed with at least one the heater resettlement section 21 for accommodating heater 30.Such as, heater resettlement section 21 can comprise a pair jut 21a, 21b being given prominence to by the outer peripheral face place of ice pan 20 and the heater accepting groove 21c be formed on these juts.But be not limited thereto, heater resettlement section 21 can be formed as other the diversified forms can accommodating heater 30.Such as, jut separately need not be established in heater resettlement section 21, and just by the outer peripheral face being incorporated into ice pan 20, the accepting groove that formed is formed.
As shown in Figure 4,5, the heater 30 being installed on described heater resettlement section 21 is pliable and tough, and can comprise: heating part 31; First insulating barrier 32a, coated described heating part 31 and being formed; Second insulating barrier 32b, coated first insulating barrier 32a.
Described heating part 31 is the parts producing heat when being applied in voltage.Heating part 31 can use common hot line (such as, nickel-chromium line or copper-nickel wire etc.).But be not limited thereto, heating part 31 can be formed glass fiber winding in the form of hot line, or also can be formed the form that hot line is wound in glass fibre.
In addition, the first insulating barrier 32a is formed by extruding (extruding) to silicon or rubber, and the second insulating barrier 32b is by making an addition to ethene-vinyl acetate copolymer (EVA by fire retardant; Or polyethylene (PE) and forming EthyleneVinylAcetate).Now, by electron beam irradiation, crosslinking Treatment is performed to the second insulating barrier 32b.If perform crosslinking Treatment by irradiating electron beam to the second insulating barrier 32b, then can improve the heat resisting temperature of the second insulating barrier 32b, and the fragility of the second insulating barrier 32b can be made up.
Such as, when forming the second insulating barrier 32b by fire retardant is made an addition to polyethylene, if will speed up electron beam irradiation in the second insulating barrier 32b, then generate free radical along with dissociateing H ion from Polyethylene Chain (PEChain), and be cross-linked by the combination of free radical.Now, because polyethylene will have network structure because of the combination of free radical, therefore can improve the heat resisting temperature of the second insulating barrier 32b, and the fragility of the second insulating barrier 32b can be made up.Can on the first insulating barrier 32a, carry out extrusion process and form the second insulating barrier 32b.
Pliable and tough described heater 30 is formed with the form of wriggle (zig-zag) at the outer peripheral face of ice pan 20, therefore will bend at multiple part places of pliable and tough described heater 30, the various piece bent now may be made because of the stress continued cracking to occur and cause damaging.But owing to being made the second insulating barrier 32b obtain crosslinking Treatment by irradiating electron beam, therefore the fragility of heater 30 is made up, even if therefore heater 30 is bent setting and also can prevent pliable and tough heater 106 from ftractureing.At this, the situation that the second insulating barrier 32b is made up of EVA or PE of electron beam crosslinking process is illustrated, but is not limited thereto, also can use collapsible tube as the second insulating barrier 32b.Collapsible tube can be made up of silicon or rubber elastomer.In the case, the air-tightness of the second insulating barrier 32b can be improved, and can be good at bearing mechanical shock.Wherein, collapsible tube can be the collapsible tube utilizing electron beam irradiation and carry out crosslinking Treatment.And the second insulating barrier 32b also can by crosslinked polyethylene (XLPE; CrossLinkingPolyethylene) form.Crosslinked polyethylene, as organic sulfurizing agent being mixed in polyethylene and crosslinked material, is a kind ofly polyethylene structure is made bonding state (that is, cross-linked state) and polyethylene is given to the material of heat cured viscoelastic property.
With reference to figure 5, pliable and tough heater 30 can comprise an insulating barrier 34 of heating part 31 and this heating part 31 coated.Wherein, described insulating barrier 34 can be EVA or PE being carried out crosslinking Treatment by electron beam irradiation.But be not limited thereto, insulating barrier 34 also can be made up of XLPE.
As the heater 30 of above-mentioned form, such as, heart yearn heater (CordHeater) can be used, but the kind of heater 30 is not limited to heart yearn heater.
When using heart yearn heater as heater 30, because heart yearn heater can be formed pliable and tough and diameter is less (such as, 2 ~ 4mm), therefore when forming heater 30 at the outer peripheral face of ice pan 20, the area that heater 30 can be made to contact with ice pan 20 increases.That is, by heater 30 to be formed at the outer peripheral face of ice pan 20 with sinuous form, the area that heater 30 contacts with ice pan 20 can be increased.
At this, the outer peripheral face of heater 30 at ice pan 20 is illustrated with the morphogenetic situation of serpentine, but be not limited thereto, in addition can also be formed as various form (such as, spiral) that heater 30 can be arranged in thick and fast ice pan 30 outer peripheral face.Further, although illustrate the situation that heater resettlement section 21 is formed continuously along heater 30 at this, but be not limited thereto, heater resettlement section 21 also can be interrupted by preset space length and be formed.
So, if being used by heart yearn heater is heater 30, the area that heater 30 and ice pan 20 then can be made directly to contact becomes greatly, and can form heater 30 throughout the whole region of ice pan 20, therefore can reduce the time be heated to by ice pan 20 needed for design temperature.In the case, the rising of the bulk temperature of the ice-making compartment being provided with ice machine 10 can be reduced, therefore the ice in ice pan 20 is transferred to obtain the supply of ice making water again after icebox 14 and manufacture ice time, the time be cooled to by ice pan 20 needed for ice making temperature can be reduced.Therefore, the total ice making time needed for ice making technique of a circulation (Cycle) can have been reduced, and the electric power consumption that ice making technique produces can have been reduced.
In addition, heat transfer distance (being about 1 ~ 2mm) from heating part 31 to ice pan 20 for heater 30 is shorter in fact, therefore also ice pan 20 can be heated to the temperature set with low electric power (such as 50W), run the required electric power consumption of heater 30 itself so can reduce.
In addition, as shown in Figure 6, according to the error in length of heater, heater length buffer part 22 is formed in the end of heater resettlement section 21.Described heater length buffer part 22 is formed as follows: form the width moulding resettlement section 22a wider than heater accepting groove 21c in the end side of heater accepting groove 21c, and heater 30 is formed with the connecting portion of lead-in wire 35 the moulding 22b being inserted into described moulding accepting groove 22a.
Moulding accepting groove 22a can extend from the accepting groove 21c of heater resettlement section 21 and be formed.There is surplus space in the left and right sides that moulding accepting groove 22a is formed as the moulding 22b when moulding 22b is accommodated in moulding accepting groove 22a.In the case, even if the length of heater 30 is formed as slightly shorter or slightly long than standard value, also can be used as it is without the need to design for change separately.That is, the surplus space being present in moulding about 22b in moulding accepting groove 22a can clothing be the cushion space of the error in length for heater 30.
With reference to (a) of figure 7, in the heater accepting groove 21c of heater resettlement section 21 being formed at described ice pan 20, the inner bottom surface of accepting groove 21b can be formed semicircle form and the both sides of accepting groove 21c can be formed the face that is parallel to each other.In addition, the heater 30 be inserted in accepting groove 21c can be formed circle.In the case, in the outer peripheral face of heater 30, more than 1/2 will contact with ice pan 30.
At this, can be formed between the inwall of heater 30 and heater accepting groove 21c and be close to maintaining member 26.Be close to maintaining member 26 and play the effect preventing from there is clearance spaces or air (Air) between the inwall of heater 30 and heater accepting groove 21c.That is, be close to maintaining member 26 and play the effect making heater 30 be close to the inwall of heater accepting groove 21c.Such as adhering part can be used as being close to maintaining member 26.In the case, the inwall of heater accepting groove 21c is fixed to while heater 30 can being made to be close to the inwall of heater accepting groove 21c.Now, if used thermal conductivity adhering part for being close to maintaining member 26, then the heat conduction efficiency from heater 30 to ice pan 20 can be improved.Further, in the lower end of heater accepting groove 21c, special sealing (Sealing) parts (not shown) can be filled in the clearance spaces between the inwall of heater accepting groove 21c and heater 30.In the case, the heat loss of heater 30 can be reduced and heater 30 is fixed in heater accepting groove 21c.At this, seal member (not shown) can be made up of the material identical with being close to maintaining member 26.
With reference to (b) of figure 7, the section of heater accepting groove 21c can be formed as the quadrangle form of lower open, and the insulation division 34 or the second insulation division 32b that are inserted into heater 30 wherein can be formed the quadrangle form corresponding with heater accepting groove 21c.In the case, if heater 30 is inserted into heater accepting groove 21c, then about more than 3/4 will the contacting with heater accepting groove 121-2 of area of the outer peripheral face of heater 30, therefore can improve the heat transference efficiency from heater 30 towards ice pan 20.In addition, heater 30 can be minimized and be exposed to outside area, thus reduce heat loss.
With reference to (c) of figure 7, the upper end of heater accepting groove 21c is formed with semicircle form, and the section being inserted into heater 30 insulation division of heater accepting groove 21c is also formed with semicircular form.In the case, area that heater 30 contacts with ice pan 20 can be expanded and reduce the area that heater 30 externally exposes.
In addition, in (a), (b) and (c) of Fig. 7, the situation that heater 30 is fixed on heater accepting groove 21c by Intercalation mode is illustrated, but the mode that heater 30 is fixed on heater accepting groove 21c is not limited thereto.Such as, by using Intercalation mode and bonding way that heater 30 is fixed on heater accepting groove 21c together, also can adopt other diversified combination that heater 30 is fixed on heater accepting groove 21c.
Fig. 8 represents be accommodated in the figure of another embodiment of heater resettlement section according to heater in the ice machine of embodiment of the present utility model.
With reference to figure 8, the outer peripheral face of heater 30 can form supplementary projection 35.At this, supplementary projection 35 can be formed as towards lower side to inclination.Now, if upward direction extruding after heater 30 being placed in the bottom of heater accepting groove 21c, then because the second insulation division 32b or insulation division 34 are made up of soft insulating materials, therefore supplementary projection 33 will fold by means of the inwall of heater accepting groove 21c and be inserted into the state of the outer peripheral face being close to heater 30.When heater 30 is inserted into heater accepting groove 21c, heater 30 is in by means of supplementary projection 35 state being closely inserted into heater accepting groove 21c, can prevent heater 30 from departing from from heater accepting groove 21c thus.At this, the situation of a formation supplementary projection 35 is illustrated, but is not limited thereto and also can forms two or more.The supplementary projection slot (not shown) corresponding with supplementary projection 35 can also be formed in heater accepting groove 21c.In the case, if be inserted into by heater 30 in heater accepting groove 21c, then supplementary projection 35 is inserted into supplementary projection slot (not shown), thus makes heater 30 be fixed support.
In addition in the utility model, to give prominence to and jut 21a, 21b for the formation of heater accepting groove can be formed as illustrated in fig. 9 at the outer peripheral face of described ice pan 20, be namely formed as a pair jut 21a, 21b and give prominence in the horizontal direction from the outer peripheral face of ice pan 20.In the case, be easy to heater 30 is arranged at the heater accepting groove 21c formed by described jut 21a, 21b.
In addition, Figure 10 and Figure 11 represents another embodiment of ice pan, and Figure 10 illustrates the bottom surface of ice pan, and Figure 11 is the profile of ice pan.
With reference to accompanying drawing, in heater resettlement section 21, the jut 26 formed giving prominence to from the outer peripheral face of ice pan 20 in the first paired jut 25 of heater accepting groove and the second jut 26 is formed longer than adjacent jut 26.In the case, when heater 30 cuts out, the area that ice pan 20 contacts with cold air can be increased, thus the radiating effect of ice pan 20 can be improved.Following more specific detail is carried out to this.As shown in figure 11, the opposite side from the side of ice pan 20 to ice pan 20, can form primary heater resettlement section 21a-1 ~ the 8th heater resettlement section 21a-8 successively.At this, although illustrate the situation that the outer peripheral face of ice pan 20 is formed with 8 heater resettlement section 21a-1 ~ 21a-8, but be not limited thereto, also can form other various numbers.
At primary heater resettlement section 21a-1 in the 8th heater resettlement section 21a-8, forming the first jut 25 adjacent with the side of ice pan 20 in the first paired jut 25 of each accepting groove and the second jut 26 can be formed with the length corresponding to heater 30 diameter at the outer peripheral face of ice pan 20.In the case, when operating personnel is from the unilateral observation ice pan 20 of ice pan 20, whether is close to by visual inspection heater 30 and is inserted in the 21a-1 of each heater resettlement section.In addition, in the 21a-1 of primary heater resettlement section, the second jut 26 in the first paired jut 25 and the second jut 26 can be given prominence to the length of being longer than the first jut 25, but avoids the height that is formed than the first jut 25 of adjacent heater resettlement section higher.Such as, second jut 26 of primary heater resettlement section 21a-1 is formed as avoiding the first jut 25' than secondary heater resettlement section 21a-2 more outstanding.If second jut 26 of primary heater resettlement section 21a-1 is formed as more outstanding than the first jut 25' of secondary heater resettlement section 21a-2, then when operating personnel is inserted in the 21a-2 of secondary heater resettlement section from being difficult to the naked eye to check whether heater 30 is close to during the unilateral observation ice pan 20 of ice pan 20.
Second jut 26 of formation like this plays radiating fin effect, when this effect makes to be closed (OFF) after heater 30 operates the heat of ice pan 20 that heats by heater 30 externally discharge.That is, after by the ice transfer in ice pan 20, the supply of the ice making water that needs to reentry and manufacture ice.Now, in order to ice pan 20 is cooled to ice making temperature, need to make the heat of ice pan 20 that heats by heater 30 be discharged into outside rapidly.For this reason, the second jut 26 is formed with the length of being longer than the first jut 25, thus the area that ice pan 20 is contacted with cold air become broad, ice pan 20 can be cooled to ice making temperature rapidly accordingly.So, the second jut 26 can also play the effect of radiating fin.
As shown in Fig. 1-2,12, the ice pan lower side according to ice machine 10 of the present utility model can also have bottom 40.
Described bottom 40 is incorporated into ice pan 20 and surrounds the bottom of ice pan 20, and bottom 40 comprises the support ribs 41 supporting heater 30, and this heater 30 is inserted into the heater accepting groove 21c of the heater support portion 21 of the bottom being formed in ice pan 20.Wherein, support ribs 41 can be formed in the inner surface of the bottom 40 corresponding with heater resettlement section 21c.Described support ribs 41 can play the effect of the lid of the end covering accepting groove.In addition, bottom 40 is formed with multiple through hole 42, thus makes cold air be delivered to ice pan 20, and is preferably configured to avoid interference, and is preferably configured to make the space between described support ribs 41 become the passage of cold air movement.In addition, the terminal part of each support ribs 41 above-mentioned can form obstruct section 43.This obstruct section 43 can extend to the left and right from the end of support ribs 41 and be formed.Now, obstruct section 43 can shutoff heater accepting groove 21c entrance and be formed, in the case, the heater accepting groove 21c being provided with heater 30 becomes the state cut off with outside.At this, to extend to the left and right and the situation formed is illustrated to obstruct section 43 at the end of support ribs 41, but be not limited thereto, obstruct section 43 also can be formed independently with support ribs 41 phase and be incorporated into the end of support ribs 41.
Figure 12 illustrates other embodiments of the support ribs being arranged at bottom.
With reference to (a) of Figure 12, the end of support ribs 41 does not form obstruct section, and support ribs 41 can contact with the heater 30 being arranged at heater accepting groove 21c and be set up.In the case, support ribs 41 will support heater 30, can prevent heater 30 from departing from from heater accepting groove 21c thus.
With reference to (b) of Figure 12, the width being formed at the obstruct section 43 of the terminal part of support ribs 41 is formed as equal with the width of resettlement section in fact, thus being inserted into the state lower support heater 30 in heater accepting groove 21c.In the case, described obstruct section 43 will support heater 30 and heater 30 is cut off with extraneous.
With reference to (c) of Figure 12, the obstruct section 43 being formed at the terminal part of support ribs 41 can be formed the entrance of shutoff heater accepting groove 21c.The upper side of obstruct section 43 can be formed with the heater supporting projections 43a contacted with heater 30.In the case, by reducing the area that obstruct section 43 contacts with heater 30, obstruct section 43 and support ribs 41 can be prevented to be out of shape because of heater 30.
Namely, when bottom 40 and support ribs 41 are made up of synthetic resin, if obstruct section 43 contacts with heater 30, the heat then produced due to heater 30 and obstruct section 43 and support ribs 41 etc. may be made to deform, so form heater supporting projections 43a on obstruct section 43, thus the area making obstruct section 43 contact with heater 30 reduces, the heat trnasfer from heater 30 to obstruct section 43 can be reduced thus.This can prevent obstruct section 43 and support ribs 41 to be out of shape because of heater 30.
As shown in (d) of Figure 12, the obstruct section 43 being formed at the end of support ribs 41 is formed as width and equals to form the distance between the first jut 25 of heater accepting groove and the outer ledge of the second jut 26, or as shown in (e) of Figure 12, obstruct section 43 can be formed as surrounding the first jut 25 and the second jut 26 forming accepting groove.
In addition, in heater accepting groove 21c, seal member (not shown) in the clearance spaces between the inwall of heater accepting groove 21c and heater 30, can be filled with.In the case, heater 30 can be sealed in heater accepting groove 21c and reduce heat loss.In addition, seal member (not shown) plays a kind of cushioning effect, thus the heat that can prevent obstruct section 43 and support ribs 41 from producing because of heater 30 and being out of shape.
In addition, as shown in Fig. 2, Figure 13, Figure 14 and Figure 15, the first lead-in wire 36 and the second lead-in wire 37 that are connected to the side, both ends of heater can be respectively arranged with the first overheated detecting part 51 and the second overheated detecting part 52.Also described overheated detecting part can be arranged at the side in the first lead-in wire, the second lead-in wire.
Described first lead-in wire 36 is connected with the terminal of the mainboard 50 be arranged in control cabinet 12 respectively with the second lead-in wire 37.Described first overheated detecting part 51 and the second overheated detecting part 52 play the effect preventing heater 30 overheated.Such as, whether the temperature that the first overheated detecting part 51 and the second overheated detecting part 52 can detect heater 30 exceedes the critical-temperature set, thus prevents heater 30 overheated.But be not limited thereto, whether the first overheated detecting part 51 and the second overheated detecting part 52 also can flow over electric current and prevent heater 30 overheated by detecting in heater 30.
In addition, the side of described bottom 40 has detecting part support unit 60, this detecting part support unit 60 has support component 63, this support component 63 is formed with joint portion 61,62, and this joint portion 61,62 extends and is combined with the overheated detecting part 52 of described first overheated detecting part 51, second between control cabinet 12 and ice pan 20.The support component 63 of described detecting part support unit 60 between control cabinet 12 and ice pan 20, its be preferably configured to when bottom 40 and ice pan 20 in conjunction with time do not disturb.Joint portion 61,62 can be made up of the slot being formed at side, is combined to make the first overheated detecting part 51 and the second overheated detecting part 52.Now, the first overheated detecting part 51 and the second overheated detecting part 52 can be inserted into the slot of formation joint portion 61,62 and carry out plug-in type combination, but are not limited thereto and also can be combined by other diversified modes.
At this, support component 63 is shown as joint portion 61,62 and is integrally formed at bottom 40, but is not limited thereto, and described support component 63 also can be incorporated into bottom 40 after manufacturing independently with bottom 40 phase.Wherein, the state contacts that supports with combined portion 61,62 of the first overheated detecting part 51 and the second overheated detecting part 52 is in ice pan 20.
Further, support component 63 can also be formed with the first jack 64.This first jack 64 functions as follows: make overheated detecting part 51 and the second overheated detecting part 52 by being incorporated into joint portion 61,62 respectively after the first jack 64 insertion, and make the first lead-in wire 36 and the second lead-in wire 37 are connected to the terminal of mainboard 50 by drawing by the first jack 64.As shown in figure 15, the bottom of described first jack 64 is formed with the second jack 65, thus can insert being separated with the lead-in wire that the overheated detecting part 52 of the first overheated detecting part 51 or the second connects, and the control cabinet side of support component 63 can be formed with the moulding resettlement section 66 of the moulding 22b for fixed heater.This moulding resettlement section 66 can be used for the moulding 21b of fixing described heater, and moulding resettlement section 66 can be formed as the surplus space that there is the moulding along left and right or above-below direction when moulding 22b is accommodated in moulding resettlement section.In the case, even if the length of heater 30 is made as slightly shorter or slightly long than standard value, also can use as before without the need to design for change separately.That is, the left and right of the moulding existed within moulding resettlement section or the surplus space of upper and lower can be considered to the cushion space of the error in length for heater.In the case, the side of corresponding with moulding resettlement section 66 control cabinet 12 can be formed with introducing portion to insert moulding resettlement section 66.
In addition, as shown in figure 16, described support component 63 can be formed: through hole 65, is communicated with and for making the first overheated detecting part 51 and the second overheated detecting part 52 insert respectively with joint portion 61,62.This through hole 65 inserts the first overheated detecting part 51 and the second overheated detecting part 52 under being used in the state that bottom 40 is combined with ice pan 20 respectively.
According to embodiment of the present utility model, because the first overheated detecting part 51 and the second overheated detecting part 52 are incorporated into the joint portion 61,62 be formed on the support component 63 of bottom 40, therefore the first overheated detecting part 51 and the second overheated detecting part 52 can stably be fixed, and the operation fixing the first overheated detecting part 51 and the second overheated detecting part 52 is simple, and the first lead-in wire 36 and the second lead-in wire 37 can be arranged.
And, to be combined with ice pan 20 due to control cabinet 12 and to extrude support component 63, therefore can maintain the state that the first overheated detecting part 51 and the second overheated detecting part 52 are close to ice pan 20, thus accurate sensing heater 30 is whether overheated.That is, the first overheated detecting part 51 and the second overheated detecting part 52 are close to ice pan 20 single order by means of bottom 40, and the further second order realized between ice pan 20 is close to by means of control cabinet 12.
Figure 17 is the curve map heater performance according to ice machine of the present utility model compared with the heater performance according to prior art.
(a) with reference to Figure 17 is visible, according to the heater 30 of embodiment of the present utility model in order to the temperature increase of ice pan 20 is needed very first time t1 to the temperature set, review the heater according to prior art, in order to the temperature increase of ice pan 20 is needed the second time t2 longer than very first time t1 to the temperature set.This is because heater 30 be formed as the form of such as heart yearn heater and expand the area that heater 30 directly contacts with ice pan 20, and heater 30 be dispersed throughout the whole region of ice pan 20 and formed, thus equably whole ice pan 30 being heated.And its reason is also that having blocked cold air by described obstruct section touches heater 30.
Visible with reference to (b) of Figure 17, the electrical power consumed according to the heater 30 of embodiment of the present utility model is lower than the electrical power consumed according to the heater of prior art.This is because short according to the heat transfer distance of the heater 30 of an embodiment of the present utility model, even if therefore only also ice pan 20 can be heated to low electric power the temperature that set.
(c) with reference to Figure 17 is visible, when using according to embodiment of the present utility model heater 30, the temperature of ice-making compartment slowly rises and the ascensional range of temperature is little, review the situation used according to the heater of prior art, the temperature of ice-making compartment sharply rises and the ascensional range of temperature is also large.As shown in (a) and (b) of Figure 17, this is because according to the heater 30 of an embodiment of the present utility model employing low electric power by the process of the temperature being heated to set in ice pan 20 short time.
Above, by representative embodiment, the utility model is described in detail, but the personnel in technical field belonging to the utility model with general knowledge are probably appreciated that and in the limit not departing from the utility model scope, can carry out various distortion to above-described embodiment.Therefore, interest field of the present utility model is not limited to described embodiment, but should determine according to claims and equivalents thereto thereof.
Claims (20)
1. an ice machine, is characterized in that, comprising:
Ice pan;
At least one heater resettlement section, is formed at described ice pan;
Heater, has soft epidermis or has the epidermis of elastic force, and be close in described heater resettlement section and accommodated, and for heating described ice pan;
Bottom, is incorporated into described ice pan, and has support ribs, and this support ribs is used for exerting pressure to the heater being installed on described heater resettlement section and making heater be close to heater resettlement section.
2. ice machine as claimed in claim 1, it is characterized in that, described heater is heart yearn heater.
3. ice machine as claimed in claim 1, it is characterized in that, described support ribs comprises:
Obstruct section, is formed at the terminal part of described support ribs and cuts off the inside of described heater resettlement section.
4. ice machine as claimed in claim 3, it is characterized in that, described support ribs also comprises:
Heater supporting projections, from outstanding formation of described obstruct section with described heater contacts.
5. ice machine as claimed in claim 3, it is characterized in that, described heater resettlement section comprises:
A pair jut, is formed by giving prominence to from the outer peripheral face of described ice pan; And
Accepting groove, is formed between described a pair jut, and for inserting described heater,
Wherein, described obstruct section is formed at the end of described support ribs, and contacts with described a pair jut, thus discharges by described a pair jut the heat transmitted by described heater.
6. ice machine as claimed in claim 1, is characterized in that, also comprise:
Seal member, is filled in the heater accepting groove that forms described heater resettlement section and supports described heater.
7. ice machine as claimed in claim 1, it is characterized in that, described heater resettlement section comprises:
A pair jut, is formed by giving prominence to from the outer peripheral face of described ice pan,
Wherein, a jut in described a pair jut is given prominence to as longer than another jut.
8. ice machine as claimed in claim 7, it is characterized in that, the outer peripheral face of the ice pan of semi-cylindrical form is formed with multiple described heater resettlement section, give prominence to the length of the diameter corresponding to described heater adjacent to the side of described ice pan or the first jut of opposite side in described a pair jut, and the second jut in described a pair jut is given prominence to as longer than described first jut.
9. ice machine as claimed in claim 8, is characterized in that, the outstanding length of the second jut in described a pair jut is below the length of the first jut in a pair jut of adjacent described heater resettlement section.
10. an ice machine, is characterized in that, comprising:
Ice pan;
At least one heater resettlement section, is formed at described ice pan; And
Heater, has epidermis and is close in described heater resettlement section and is accommodated, and for heating described ice pan;
Overheated detecting part, is arranged at side and is connected to the lead-in wire of described heater and senses the whether overheated of heater;
Bottom, is combined with described ice pan and protects heater;
Detecting part support unit, comprises support component in the side of described bottom, this support component is formed with joint portion, and this joint portion extends to the side of ice pan and described overheated detecting part inserted and clings to ice pan,
Wherein, bottom comprises the support ribs be formed in wherein, and this support ribs is used for exerting pressure to the heater being installed on described heater resettlement section and making heater be close to heater resettlement section.
11. ice machines as claimed in claim 10, it is characterized in that, described support component is close to ice pan, and between ice pan and the control cabinet being combined in ice pan.
12. ice machines as claimed in claim 10, is characterized in that, the support component being formed with described joint portion are formed with at least one jack going between and pass through.
13. ice machines as claimed in claim 10, it is characterized in that, the joint portion of described support component comprises:
Slot, is formed at the face with described ice pan subtend in extension framework,
Wherein, described overheated detecting part is inserted in described slot and clings to described ice pan.
14. ice machines as claimed in claim 13, it is characterized in that, described support component is formed with the through hole be communicated with described joint portion, clings to described ice pan to make described overheated detecting part be inserted into described joint portion by described through hole.
15. ice machines as claimed in claim 10, it is characterized in that, described heater is pliable and tough heater, and described heater is provided with moulding at the connecting portion place with described lead-in wire, is formed at described support component for the moulding resettlement section of accommodating described moulding.
16. 1 kinds of ice machines, is characterized in that, comprising:
Ice pan;
At least one heater resettlement section, is formed at described ice pan;
Heater, has epidermis, and is close in described heater resettlement section and is accommodated, and for heating described ice pan,
Wherein, described heater comprises:
Heating part;
First insulating barrier, coated described heating part, and be made up of soft or that there is elastic force material; And
Second insulating barrier, coated described first insulating barrier and being formed,
Wherein, described second insulating barrier is crosslinked process.
17. ice machines as claimed in claim 16, it is characterized in that, described second insulating barrier is formed by carrying out extrusion process to the outer peripheral face of the first insulating barrier.
18. ice machines as claimed in claim 16, is characterized in that, described second insulating barrier carries out the ethene-vinyl acetate copolymer of crosslinking Treatment by utilizing electron beam irradiation or polyethylene is formed.
19. ice machines as claimed in claim 16, is characterized in that, described second insulating barrier is by adding fire retardant and utilizing electron beam irradiation and carry out the ethene-vinyl acetate copolymer of crosslinking Treatment or polyethylene is formed.
20. ice machines as claimed in claim 16, it is characterized in that, described second insulating barrier is the collapsible tube utilizing electron beam irradiation and carry out crosslinking Treatment.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0142886 | 2012-12-10 | ||
| KR20120142886 | 2012-12-10 | ||
| KR1020130015451A KR102213215B1 (en) | 2013-02-13 | 2013-02-13 | Ice maker |
| KR10-2013-0015451 | 2013-02-13 | ||
| KR1020130016318A KR20140074795A (en) | 2012-12-10 | 2013-02-15 | Icemaker |
| KR10-2013-0016318 | 2013-02-15 | ||
| PCT/KR2013/009639 WO2014092329A1 (en) | 2012-12-10 | 2013-10-28 | Icemaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806755U true CN204806755U (en) | 2015-11-25 |
Family
ID=54591569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390000975.3U Expired - Fee Related CN204806755U (en) | 2012-12-10 | 2013-10-28 | Ice producing machine |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20160003514A1 (en) |
| CN (1) | CN204806755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345721A (en) * | 2016-04-08 | 2017-11-14 | 东部大宇电子株式会社 | The ice maker of refrigerator |
| US20220055452A1 (en) * | 2019-05-07 | 2022-02-24 | Carrier Corporation | Refrigeration system for transport vehicle, control method thereof and transport vehicle |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170089629A1 (en) * | 2014-06-20 | 2017-03-30 | Dae Chang Co., Ltd. | Ice maker, refrigerator comprising same, and method for controlling ice maker heater |
| US20170248357A1 (en) * | 2016-02-29 | 2017-08-31 | General Electric Company | Stand-Alone Ice Making Appliances |
| US10491392B2 (en) * | 2017-03-01 | 2019-11-26 | Ford Global Technologies, Llc | End-to-end vehicle secure ECU unlock in a semi-offline environment |
| JP7016731B2 (en) * | 2018-03-09 | 2022-02-07 | 日本電産サンキョー株式会社 | Ice machine |
| US20210341208A1 (en) * | 2018-10-02 | 2021-11-04 | Lg Electronics Inc. | Ice maker and refrigerator comprising same |
| WO2020071752A1 (en) * | 2018-10-02 | 2020-04-09 | 엘지전자 주식회사 | Refrigerator |
| CN114838545B (en) * | 2018-11-16 | 2023-11-24 | Lg电子株式会社 | Ice maker and refrigerator |
| WO2020101384A1 (en) * | 2018-11-16 | 2020-05-22 | Lg Electronics Inc. | Ice maker and refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3461560B2 (en) * | 1994-03-31 | 2003-10-27 | 松下冷機株式会社 | Sensor mounting device |
| US8099968B2 (en) * | 2009-01-29 | 2012-01-24 | General Electric Company | Method and apparatus for circulating air within an icemaker compartment of a refrigerator |
| KR101613415B1 (en) * | 2010-01-04 | 2016-04-20 | 삼성전자 주식회사 | Ice maker and refrigerator having the same |
-
2013
- 2013-10-28 CN CN201390000975.3U patent/CN204806755U/en not_active Expired - Fee Related
- 2013-10-28 US US14/651,180 patent/US20160003514A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345721A (en) * | 2016-04-08 | 2017-11-14 | 东部大宇电子株式会社 | The ice maker of refrigerator |
| CN107345721B (en) * | 2016-04-08 | 2020-09-04 | 东部大宇电子株式会社 | Ice making device of refrigerator |
| US20220055452A1 (en) * | 2019-05-07 | 2022-02-24 | Carrier Corporation | Refrigeration system for transport vehicle, control method thereof and transport vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| US20160003514A1 (en) | 2016-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204806755U (en) | Ice producing machine | |
| CN204806754U (en) | Ice producing machine | |
| US8539779B2 (en) | Ice maker, refrigerator having the same, and ice making method thereof | |
| US11226150B2 (en) | Defrosting device and refrigerator having the same | |
| JP5636253B2 (en) | Evaporator | |
| CN103429977B (en) | The ice maker of freezing-cooling storeroom | |
| AU2002323724B2 (en) | Defroster for Evaporator of Refrigerator | |
| KR20100120253A (en) | Refrigerator | |
| US11408660B2 (en) | Ice maker and refrigerator having the same | |
| KR20160150394A (en) | Sheath heater and ice maker with the same | |
| BR112012022072A2 (en) | method and device to produce a stator for an electrical machine and an electrical machine stator with a high fill factor | |
| EP3633292B1 (en) | Arrangement comprising defrosting apparatus and evaporator | |
| EP3435001B1 (en) | Evaporator and refrigerator having same | |
| US20230204271A1 (en) | Ice maker and refrigerator having the same | |
| US20210396445A1 (en) | Refrigerator | |
| KR20160088777A (en) | Ice maker | |
| KR102380399B1 (en) | Rrigerator | |
| KR20180090240A (en) | Ice maker | |
| CN100502601C (en) | Insulator for PTC heater | |
| US11428455B2 (en) | Defrosting apparatus and refrigerator comprising same | |
| US20230384014A1 (en) | Refrigerator | |
| US11920846B2 (en) | Refrigerator | |
| KR20150025332A (en) | Flexible heater | |
| US11835282B2 (en) | Refrigerator | |
| US11892221B2 (en) | Refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20191028 |